[MESOS-4507] Replace busybox image with alpine in Docker tests

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.27.0
• Component/s: containerization, test
• Assignee: Timothy Chen
• Reporter: Timothy Chen
• Shepherd: Jie Yu
• Created: 26/Jan/16 06:44
• Updated: 26/Apr/17 17:00
• Resolved: 26/Jan/16 06:44

Description

Currently the docker tests in Mesos uses busybox image to test different behaviors, but the busybox image is causing issues with Docker daemon with btrfs backend.
Replacing this with alpine fixes this problem and it's a very small image (5mb).